作者lonchang (水电工)
看板Math
标题[微积] 一阶ode列式问题
时间Tue May 24 13:36:08 2011
A hospital patient receives intravenously 5 units of a certain drug per hour.
The drug is eliminated exponentially, so that the fraction that remains in
the patient's body for t house is f(x)=exp(-0.1t) . If the treatment is
continued indefinitely, approximately how many units of the drug will be
in the patient’s body in the long run.
请问各位高手 这题应该要怎麽想
答案是5吗?
还请指点一二
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